Add.-17.5 + (-12.6)

A. -4.9
B. 30.1
C. -30.1
D. 4.9


Answer: C

Mathematics

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Write the number using scientific notation.16,000,000

A. 1.6 × 10-7   B. 1.6 × 10-6 C. 1.6 × 107 D. 1.6 × 106

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Find the intervals on which the function is increasing and the intervals on which the function is decreasing.f(x) = - x2 + 7x - 7

A. Increasing on ; decreasing on 
B. Increasing on ; decreasing on 
C. Increasing on ; decreasing on 
D. Increasing on ; decreasing on 

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?A Taylor polynomial approximation of  is given below. Use a graphing utility to graph both functions. ? ?

A. ?


B. ?


C. ?


D. ?


E. ?


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Select the graph of the function . Compare the graph of this function with the graph of . ?

A.

?

Vertical stretch


B.

?

Vertical stretch and reflection in x-axis


C.

?

?

Reflection in x-axis


D.

?

?

Vertical shrink and reflection in x-axis


E.

?

?

Vertical shrink


Mathematics